SLP Performance Parts now offers Long Tube Headers to fit the 2008-09 SRT-8 Hemi powered Dodge Challenger. The headers are mandrel bent stainless steel and ceramic coated to keep heat in, exhaust velocity up, and under-hood temperatures down, while the rest of the header system is made from 3" stainless steel. SLP takes it one step further by including a pair of 3" high-flow bullet catalyst converters, which flows into a full 3" down pipe assembly that is sized down to 2.75" which bolts up to your factory cat-back exhaust system. All necessary hardware and installation instructions are included backed by their Lifetime Warranty.